As Wendy was riding her bicycle down a hill, it hit a large rock and she started to lose her balance. She managed to come to a stop without falling, but once she was stopped, she noticed her heart was racing and she was shaking. After that, she realized she was frightened. Which theory of emotion best explains this sequence of events?

James-Lange theory

Explanation:

James-Lange theory : This theory mentioned that emotions are as a result physical changes in the body. This theory went further describing that our body responses to an emotional occurrence such as a racing heart rate or sweating. In summary, the theory suggests that emotions have a physical basis in the body.